WordWeb
Free
WordWeb is an international English dictionary and thesaurus program for Microsoft Windows, iOS, Android and Mac OS X.
Merriam-Webster
Free
Merriam-Webster is an online dictionary.
dict.cc
Free
dict.cc is a free, multilingual online dictionary. The site's database can also be downloaded and used offline.
Yandex.Translate
Free
Yandex.Translate (Yandex.Translation) is a web service for the translation of text or web pages into another language.
Compare Dictionary.com with alternatives
Compare WordWeb and Dictionary.com and decide which is most suitable for you.
Compare dict.cc and Dictionary.com and decide which is most suitable for you.
Compare Merriam-Webster and Dictionary.com and decide which is most suitable for you.
Compare Yandex.Translate and Dictionary.com and decide which is most suitable for you.